$(".body-div>.nav-div li:nth-child(2)").on("mouseover", function () {
    $(".dropdown-content-one").css("display", "block");
});

$(".body-div>.nav-div li:nth-child(2)").on("mouseout", function () {
    $(".dropdown-content-one").css("display", "none");
});

$(".wrapper-div .userManage-div").hover(function () {
    $(".wrapper-div .userManage-div a").css("color", "rgba(255, 255, 255, 0.9)");
}, function () {
    $(".wrapper-div .userManage-div a").css("color", "rgba(0, 0, 0, 0.7)");
});